package com.lq.service;

import java.util.List;

import com.lq.domain.User;



/**
 * 类说明：
 * 
 * @author 作者: LiuJunGuang
 * @version 创建时间：2012-3-25 下午02:31:11
 */
public interface UserService {

	// 添加用户
	public abstract void addUser(User user);

	public abstract void updateUser(User user);

	public abstract void deleteUser(Integer userId);

	public abstract User findUserById(Integer userId);

	public abstract List<User> findAllUser();

	public abstract User login(User user);
	
	public String Login(User user,String appVersion);
	
}